KDL 10 and KDL 30 are the “big sisters” of KDL 5 with evaporator temperatures up to 250 °C. They are often used in bigger labs and technical centers.

With the choice of corrosion-resistant materials like hastelloy or tantalum for product-wetted parts, these units are often used for industry-scale production where highly corrosive substances prevent the usage of stainless steel.